Pokemon Go APK has been updated to latest v0.33.0.
This update has some safety checks and will remind trainers not to play the game while driving. If trainers are not driving, you can also indicate that in the game to play. There’s also XP bonus fix for throwing PokeBall so now you will get “Nice”, “Great”, and “Excellent” Pokeball throws along with XP bonuses. Trainers will now be able to change their nickname once, but it is permanent so please choose carefully.